Intensified Rituimab Prephase Before FCR in Untreated B-CLL
Phase II Multicentric, Randomized Trial, Exploring Intensified Rituximab Prephase Monotherapy Before Standard Fludarabine-Cyclophosphamide-Rituximab Regimen in Previously Untreated Symptomatic B-cell Chronic Lymphocytic Leukemia
Phase II, multicenter, randomized trial, exploring intensified Rituximab prephase monotherapy before standard Fludarabine-Cyclophosphamide-Rituximab FC-R regimen in previously untreated symptomatic B-cell chronic lymphocytic leukemia CLL.
A Study from the Goelams GCFLLCMW intergroup
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
CLCC Henri Becquerel
-
Rouen, CLCC Henri Becquerel, France, 76038
- Stephane LEPRETRE
-
-
Regional university Hospital
-
Montpellier, Regional university Hospital, France, 34295
- Guillaume CARTRON
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion criteria:
- Patient information and written informed consent
- 18 years < Age < 66 ans
- confirmed B-CLL Matutes score 4 or 5
- Binet stage C or Binet stage A and B with active disease could be considered for inclusion. For stage A with active disease an agreement of investigator coordinator is required.
- no prior treatment except steroids for less than 1 month (detail corticoid)
- No 17p deletion as assessed by FISH < 10 % positive nuclei
- Performance status ECOG < 2
- CIRS Cumulative Illness Rating Scale < 6
Exclusion criteria:
- Binet stage A without active disease according to IWCLL 2008 criteria
- Know HIV seropositivity
- Hepatitis B or C seropositivity unless clearly due to vaccination
- Life expectancy < 6 months
- Clinically significant auto-immune anemia
- Active second malignancy currently requiring treatment (except basal cell carcinoma in situ endometrial carcinoma and incidental prostate carcinoma) and/or less than 5 years CR after breast cancer
- Any severe co-morbid conditions such as Class III or IV heart failure, myocardial infarction within 6 months, unstable angina, ventricular tachyarythmias requiring ongoing treatment, severe chronic obstructive pulmonary disease with hypoxemia, uncontrolled diabetes mellitus, or uncontrolled hypertension
- Concomitant disease requiring prolonged use of corticosteroids > 1 month
- Known hypersensitivity with anaphylactic reaction to humanized monoclonal antibodies or any of the study drugs According to the SmPC or investigator practice
- Contraindication to use of Rituximab
- Transformation to aggressive B-cell malignancy e.g. diffuse large cell lymphoma, Hodgkin lymphoma, or prolymphocytic leukaemia
- Active bacterial, viral or fungal infection
- Abnormal renal function with creatinine clearance < 60 ml/min calculated according to the Cockcroft and Gault formula
- Total bilirubin, gamma glutamyltransferase or transaminase levels > 2.5 ULN.
- Any coexisting medical or psychological condition that would preclude participation in the required study procedures
- Patient with mental deficiency preventing proper understanding of the requirements of treatment.
- Pregnant or breastfeeding women.
- Adult under law-control
- Fertile male and female patients who cannot or do not wish to use an effective method of contraception, during and for 12 months after the final treatment used for the purposes of the study.
- No afiliate to social security
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Active Comparator: Standard R-FC arm
Standard R-FC arm 6 cycles every 28 days
|
Other Names:
Other Names:
•FCR Cycle 1-6: Cyclophosphamide : 250 mg/m² per os, days 2-4, repeated every 28 days
Other Names:
FCR Cycle 1-6: Fludarabine :40 mg/m² per os, days 2-4, repeated every 28 days
Other Names:
|
|
Experimental: DenseR-FC arm
DenseR-FC arm =1 prephase R Dense course +6 R-FC courses
|
Other Names:
Other Names:
•FCR Cycle 1-6: Cyclophosphamide : 250 mg/m² per os, days 2-4, repeated every 28 days
Other Names:
FCR Cycle 1-6: Fludarabine :40 mg/m² per os, days 2-4, repeated every 28 days
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
complete response rates according to IWCLL 2008 guidelines with undetectable minimal residual disease
Time Frame: 9 months
|
CR MRD negative rate at 9 months = treatment evaluation surveillance of cumulative toxicities of high dose rituximab
|
9 months
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
To determine and compare the progression free survival PFS
Time Frame: 3 years
|
3 years
|
|
|
evaluate the immunophenotypic response rate after high dose Rituximab alone prephase in DenseR-FC
Time Frame: 9 months
|
Treatment evaluation
|
9 months
|
|
To evaluate FcyRs polymorphisms influence on clinical response
Time Frame: 9 months
|
R Dense arm treatment evaluation
|
9 months
|
|
To determine the pharmacokinetics of rituximab and determine the PK-PD relationship of rituximab based on biomarkers.
Time Frame: 12 months
|
12 months
|
|
|
To evaluate the safety profile of higher doses of rituximab
Time Frame: 41
|
5 months treatment and 36 months follow up
|
41
|
|
To determine the event-free survival EFS
Time Frame: 3 years
|
3 years
|
|
|
To determine and compare the disease-free survival DFS
Time Frame: 3 years
|
3 years
|
|
|
To determine the overall survival OS
Time Frame: 3 years
|
3 years
|
|
|
To determine the time to next treatment TTNT
Time Frame: 3 years
|
3 years
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Guillaume CARTRON, MD PD, French Innovative Leukemia Organisation
- Principal Investigator: Stephane LEPRETRE, MD, French Innovative Leukemia Organisation
Publications and helpful links
General Publications
- Duroux-Richard I, Gagez AL, Alaterre E, Letestu R, Khalifa O, Jorgensen C, Lepretre S, Tchernonog E, Moreaux J, Cartron G, Apparailly F. miRNA profile at diagnosis predicts treatment outcome in patients with B-chronic lymphocytic leukemia: A FILO study. Front Immunol. 2022 Oct 17;13:983771. doi: 10.3389/fimmu.2022.983771. eCollection 2022.
- Gagez AL, Duroux-Richard I, Lepretre S, Orsini-Piocelle F, Letestu R, De Guibert S, Tuaillon E, Leblond V, Khalifa O, Gouilleux-Gruart V, Banos A, Tournilhac O, Dupuis J, Jorgensen C, Cartron G, Apparailly F. miR-125b and miR-532-3p predict the efficiency of rituximab-mediated lymphodepletion in chronic lymphocytic leukemia patients. A French Innovative Leukemia Organization study. Haematologica. 2017 Apr;102(4):746-754. doi: 10.3324/haematol.2016.153189. Epub 2017 Jan 25.
- Tout M, Gagez AL, Lepretre S, Gouilleux-Gruart V, Azzopardi N, Delmer A, Mercier M, Ysebaert L, Laribi K, Gonzalez H, Paintaud G, Cartron G, Ternant D. Influence of FCGR3A-158V/F Genotype and Baseline CD20 Antigen Count on Target-Mediated Elimination of Rituximab in Patients with Chronic Lymphocytic Leukemia: A Study of FILO Group. Clin Pharmacokinet. 2017 Jun;56(6):635-647. doi: 10.1007/s40262-016-0470-8.
Helpful Links
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Lymphatic Diseases
- Immunoproliferative Disorders
- Leukemia, B-Cell
- Leukemia
- Leukemia, Lymphocytic, Chronic, B-Cell
- Leukemia, Lymphoid
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antirheumatic Agents
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Myeloablative Agonists
- Antineoplastic Agents, Immunological
- Cyclophosphamide
- Rituximab
- Fludarabine
Other Study ID Numbers
Other Study ID Numbers
- CLL 2010 FMP
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.